Article in der Bund with the title "YB - Entscheid über UI-Cup-Spielort vertagt". 

Ralph Ammann was working as Head of Events and Marketing at Stade de Suisse Nationalstadion AG. In this function he was the construction owner representation of the Stade de Suisse. He created the operational and safety concept of the stadium and monitored their implementation.

> Article in der Bund (in German only - pdf)